Congregational Federation in Scotland
- Association of Congregational and Independent Churches in Scotland, affiliated to the Congregational Federation.
- http://cfscotland.org.uk/

National Association of Congregational Christian Churches - NACCC (US & Canada)
- A fellowship of more than 400 churches. Site includes information about the fellowship, a church directory, details of mission involvement, and resources, including books and real audio files.
- http://www.naccc.org/

Evangelical Fellowship of Congregational Churches - EFCC (UK)
- A fellowship of about 150 independent churches. Site includes contact details and list of publications.
- http://www.efcc.org.uk

Conservative Congregational Christian Conference (US)
- Claims to be 'evangelical and reformed'. Site contains lots of information about the denomination, a church directory, and position papers.
- http://www.ccccusa.org/

Congregational Federation (UK)
- News, information, and resources, including information about the International Congregational Journal.
- http://www.congregational.org.uk

Congregational Christian Churches in Canada
- Information about the CCCC, plus resources, news, and other articles.
- http://www.cccc.ca/